4722260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 11346720

約数和(自身を除く): 6624460

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 43, 68, 76, 85, 86, 95, 170, 172, 190, 215, 289, 323, 340, 380, 430, 578, 646, 731, 817, 860, 1156, 1292, 1445, 1462, 1615, 1634, 2890, 2924, 3230, 3268, 3655, 4085, 5491, 5780, 6460, 7310, 8170, 10982, 12427, 13889, 14620, 16340, 21964, 24854, 27455, 27778, 49708, 54910, 55556, 62135, 69445, 109820, 124270, 138890, 236113, 248540, 277780, 472226, 944452, 1180565, 2361130, 4722260]

約数ペア:

[(1, 4722260), (2, 2361130), (4, 1180565), (5, 944452), (10, 472226), (17, 277780), (19, 248540), (20, 236113), (34, 138890), (38, 124270), (43, 109820), (68, 69445), (76, 62135), (85, 55556), (86, 54910), (95, 49708), (170, 27778), (172, 27455), (190, 24854), (215, 21964), (289, 16340), (323, 14620), (340, 13889), (380, 12427), (430, 10982), (578, 8170), (646, 7310), (731, 6460), (817, 5780), (860, 5491), (1156, 4085), (1292, 3655), (1445, 3268), (1462, 3230), (1615, 2924), (1634, 2890)]